Analysis of Magnetic Field Intensity and Induced Current under Live Working Based on Charge Simulation MethodYuanxiang Luo, Ruiguo Chen, Yidong Zhu, Jingui Cheng and Meixia WeiMATEC Web of Conferences, 22 (2015) 02009DOI: https://doi.org/10.1051/matecconf/20152202009